That scouts all believe Sale will be injured is a fact.
That experts all believe Sale will be injured is a fact.
That members of the White Sox organization believe Sale will be injured is a fact.

Ha! The only one that you got close to correct is your third assertion. The first two are just impossible for you to know, on top of being just so overwhelmingly unlikely. The last assertion should have been phrased, "some members of the White Sox organization have concerns over Sale's ability to maintain the number of innings that come with being a starter."

You would be so much better at debate if you didn't overstate so wildly.